Bosch LB20-PC40-4 Speaker 4" cabinet 8 Ohm pair

Bosch LB20-PC40-4 Speaker 4" cabinet 8 Ohm pair


Available in black and white. Packaged and priced in pairs.

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The LB20-PC40-4 from Bosch is a high-performance, two-way, full-range, 4 inch (102 mm) surface mount speaker with excellent wide, uniform coverage, and outstanding performance. It is designed for background and foreground music, paging, and sound reinforcement, and it's ideal for a wide variety of indoor and outdoor applications, such as restaurants, bars, patios, retail, fitness clubs, hospitality, theme parks, leisure venues, and others. With unparalleled ease-of-installation, sturdy weather resistance, modern and delicate look, and its flexible mounting options, the LB20-PC40-4 is the perfect solution for a wide variety of surface mount applications. The LB20-PC40-4 includes the unique and innovative mount system, from Bosch, making every installation quick, simple, and reliable. The mounting system allows for 90 degrees of rotation horizontally, and 45 degrees of rotation vertically, and it can be easily installed on walls and ceilings. The mounting system comes already assembled and ready to be used, ready to make any job easier.


  • Innovative mount system is included for quick, simple, and reliable installations
  • Carefully engineered for outdoor environments (IP54), without compromising performance
  • Long throw 4" (102 mm) woofer housed in a fire rated ABS plastic enclosure for extended LF performance down to 75 Hz
  • 40 W power handling provides for 103 dB maximum SPL (109 dB peak)
  • 70/100 V transformer version (LB20-PC15-4) available for constant voltage systems

Manufacturer Specifications


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